728715679970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{1049}}^1\times {\mathrm{5519}}^1$

素因数の和:6923

約数の個数: 64

約数和(自身を含む): 1349587008000

約数和(自身を除く): 620871328030

約数列:

[1, 2, 5, 10, 41, 82, 205, 307, 410, 614, 1049, 1535, 2098, 3070, 5245, 5519, 10490, 11038, 12587, 25174, 27595, 43009, 55190, 62935, 86018, 125870, 215045, 226279, 322043, 430090, 452558, 644086, 1131395, 1610215, 1694333, 2262790, 3220430, 3388666, 5789431, 8471665, 11578862, 13203763, 16943330, 26407526, 28947155, 57894310, 66018815, 69467653, 132037630, 138935306, 237366671, 347338265, 474733342, 694676530, 1186833355, 1777355317, 2373666710, 3554710634, 8886776585, 17773553170, 72871567997, 145743135994, 364357839985, 728715679970]

約数ペア:

[(1, 728715679970), (2, 364357839985), (5, 145743135994), (10, 72871567997), (41, 17773553170), (82, 8886776585), (205, 3554710634), (307, 2373666710), (410, 1777355317), (614, 1186833355), (1049, 694676530), (1535, 474733342), (2098, 347338265), (3070, 237366671), (5245, 138935306), (5519, 132037630), (10490, 69467653), (11038, 66018815), (12587, 57894310), (25174, 28947155), (27595, 26407526), (43009, 16943330), (55190, 13203763), (62935, 11578862), (86018, 8471665), (125870, 5789431), (215045, 3388666), (226279, 3220430), (322043, 2262790), (430090, 1694333), (452558, 1610215), (644086, 1131395)]